Averill, Lawrence Augustus,  1891-, <br/><br/>
Psychology for normal schools / 
by Lawrence Augustus Averill 
 - xx, 362 páginas :  ilustraciones, diagramas 
 - Riverside textbooks in education .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psicología<br/>Psicología infantil
<br/><br/><label>LC Class. No.: </label>LB1051  / A73